// #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx")
// #pragma comment(linker, "/stack:200000000"]

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <unordered_set>
#include <unordered_map>
#include <set>
#include <map>
#include <queue>
#include <deque>
#include <bitset>
#include <stack>
#include <random>
#include <fstream>
#include <sstream>
#include <chrono>

#define fi first
#define se second
#define pb push_back
#define ll long long
#define ld long double
#define hm unordered_map
#define pii pair<int, int>
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define cinv(v) for (auto& x: v) cin >> x
#define fr(i, n) for (int i = 0; i < n; ++i)
#define fl(i, l, n) for (int i = l; i < n; ++i)
#define ull uint64_t

#define int ll

using namespace std;

#ifdef __LOCAL
    #define dbg(x) cerr << #x << " : " << x << '\n'
    const int maxn = 20;
#else
    #define dbg(x)
    const int maxn = 2e5 + 20;
#endif

//tg: @galebickosikasa

const ll inf = (ll) 2e9;
const ld pi = asin (1) * 2;
const ld eps = 1e-8;
const ll mod = (ll)1e9 + 7;
const ll ns = 97;

mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());



signed main () {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n, t;
    cin >> n >> t;
    vector<ull> goo (n), l2 (n), l3 (n), l6 (n);
    cinv (goo);
    if (goo[0] % (ull)6 == 0) ++l6[0];
    else if (goo[0] % (ull)3 == 0) ++l3[0];
    else if (goo[0] % (ull)2 == 0) ++l2[0];
    fl (i, 1, n) {
        l2[i] = l2[i - 1];
        l3[i] = l3[i - 1];
        if (goo[i] % (ull)6 == 0) ++l6[i];
        else if (goo[i] % (ull)3 == 0) ++l3[i];
        else if (goo[i] % (ull)2 == 0) ++l2[i];
    }
    int ans = 0;
    fl (i, t, n) {
        int x = goo[i];
        if (x % (ull)6 == 0) continue;
        else if (x % (ull)2 == 0) {
            ans += l3[i - t];
        } else if (x % (ull)3 == 0) {
            ans += l2[i - t];
        }
        // dbg (x);
        // dbg (ans);
    }
    fr (i, n) {
        int x = goo[i];
        if (x % (ull)6 == 0) {
            int a = max (0ll, i - t + 1);
            int b = max (0ll, n - i - t);
            ans += a + b;
            dbg (a);
            dbg (b);
        }
    }
    cout << ans;






}